Jamski biseri
Subtitle: Cave pearls
By: [photography, text, design Bogdan Kladnik]
Publisher: Zaklad
Published: 2009
Place of publication: Ljubljana
Language: slv
Number of pages: 47
ISBN-13: 9789616266406
Subjects: Caves; Pictorial works
Other titles: Cave pearls; Perle di brotta; Höhlenperlen
Notes: Cover title.

In Slovenian, English, Italian, and German.
Table of contents: title: [1] Postojnska jama; title: [2] Križna jama; title: [3] Škocjanske jame.